The Questions of the Naga King Sagara

The sutra known as The Questions of the Naga King Sagara (Skt. Sāgara­nāga­rāja­paripṛcchā; Tib. ཀླུའི་རྒྱལ་པོ་རྒྱ་མཚོས་ཞུས་པ་, lü gyalpo gyatsö shyüpa, Wyl.klu’i rgyal po rgya mtshos zhus pa) is found in the General Sutra section of the Tibetan Kangyur (Toh 155).

In this very brief sutra, the Buddha explains the four seals of dharma to a naga king and assembly of monks.